The Safariland Quick Locking System (QLS) uses a fork and receiver plate to move a compatible holster between mounting platforms without repeatedly removing its screws. It secures the holster to the platform; the holster’s own mechanism secures the firearm. Both compatibility checks matter.
How the QLS Operates
The system functions through two primary components: the QLS 19 Duty Locking Fork and the QLS 22 Receiver Plate. You bolt the fork directly to the back of any Safariland 3-hole pattern holster, while the receiver plate remains fixed to your chosen carry platform. To secure the holster, you slide the Safariland QLS 19 Fork into the QLS 22 Receiver Plate until it produces an audible click.
QLS secures the holster to its mounting platform; the holster's own mechanism secures the firearm inside it. Safariland states that the QLS kit maintains Level I retention, but this does not add an ALS or SLS lock to a passive holster. Check the complete configuration. See Safariland's QLS specification.
To detach the holster, compress the fork's release tabs and slide it out of the receiver. After reconnection, verify that the fork is fully locked in place.
Selecting the Correct Components
Build the system around compatible hardware: the holster pattern, mounting platform, screws and any required spacers.
The QLS Kit
If you are initiating a new setup, the Safariland Quick Locking System Kit (QLS) is the most efficient starting point. It includes both the fork and the receiver plate with all necessary hardware. This kit allows you to convert a standard holster into a modular one, providing an immediate upgrade in flexibility.
Expanding to Multiple Platforms
The true value of the system is realized when you integrate multiple receiver plates across your various loadouts. This allows you to maintain the same holster and firearm while switching between different gear configurations:
- Standard Belt Carry: For a streamlined tactical belt setup, you can mount a receiver plate directly to your belt loop.
- Low-Ride Clearance: The Safariland Low Ride CUBL comes with a pre-installed QLS 22 plate, which drops the holster height to clear plate carriers or bulky body armor.
- Specialized Thigh Rigs: For maritime operations or environments where belt space is limited, the Safariland Drop Flex Adapter (DFA) provides a stable thigh platform while maintaining a secure connection to your belt.
Compatibility and Fitment
The QLS system is designed around the Safariland 3-hole mounting pattern. While this is the native mounting system for Safariland holsters, many modern tactical accessories and specialized products, such as the ACE XR VR Pistol Holster, are designed with this standard in mind.
Before finalizing your purchase, it is wise to consult a holster buying guide to confirm that your specific holster shell and firearm combination are compatible with the mounting pattern, screw lengths and any required spacers. The mounting pattern alone does not confirm that every screw, spacer or platform is suitable.
Optimizing Your Loadout
To maximize efficiency, you should place your receiver plates in identical positions across different platforms. Similar positioning may improve familiarity, but check and practise each configuration separately. If you find that your holster sits too high or creates a hotspot on your hip, the modularity of the QLS allows you to swap to a different holster accessory, such as a mid-ride or low-ride loop, in seconds to find the optimal ergonomic fit.
Check each Safariland component's product page for availability and delivery information. Members of the Estonian Defence Forces, Police, Prison Service, and Rescue Service are eligible for a 10% discount on all professional gear.
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